For the Tulane campus, letters have been mailed out already and I have received mine. Metairie and BR, I have heard wont be known until end of April or beginning of May. I'm hoping to get BR also. During orientation, I was told 'to accept the Tulane one and you can always decline later to choose another OLOL campus without any penalties.' You may want to make sure, but an admissions specialist had said that.